Extremely gentle. Very friendly. Loves you more than anyone else. Since it's a penguin and not a human, romance is not possible. Actually possesses the intelligence of a mid-elementary school student. Depending on how it's raised, it's possible to send it to school. It can also help out with chores. You can take it outside. Loves baths. Especially loves spicy food. Everyone in the area keeps Goo-Gaas. Even in the wild, they are mostly gentle individuals. It might even lay an egg...? It might even learn to speak human words if taught...? If anyone tries to use violence against it, the action is nullified.